USD306177SExpiredUtility
Combined ball-point pen and ring
Individually held — no corporate assignee on recordPriority: Feb 9, 1987Filed: Feb 9, 1987Granted: Feb 20, 1990
Est. expiryFeb 9, 2007(expired)· nominal 20-yr term from priority
Inventors:Paek Y. Park
59
PatentIndex Score
16
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combined ball-point pen and ring, as shown and described.
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